I'm planning a battery that would be considered small for a house but fairly large for an RV, which is what it will be used for. I have a battery from a 2017 Chevy volt. My plan is to use two of the 16s modules and two of the 12s modules and modify them to 7s8p. The load will always be low. I can't imagine a situation where I would draw more than 40 amps. However the charging current could be as high as 80 amps under perfect conditions. I don't want to break the bank on the BMS for a vacation vehicle but I do want it to be safe. Of course 90% of the time everything will be powered down and in storage.
I am thinking about running 4 JBD BMS's (1 BMS for every 2 7s batteries). Would this be feasible? I may be missing something important.
Thanks
I am thinking about running 4 JBD BMS's (1 BMS for every 2 7s batteries). Would this be feasible? I may be missing something important.
Thanks